net.nutch.parse
Class ParseData

java.lang.Object
  net.nutch.io.VersionedWritable
      net.nutch.parse.ParseData

All Implemented Interfaces:

Writable

public final class ParseData

extends VersionedWritable

Data extracted from a page's content.

See Also:

Parse.getData()

Field Summary

static String

DIR_NAME

Constructor Summary

ParseData()

ParseData(String title, Outlink[] outlinks, Properties metadata)

Method Summary

boolean	equals(Object o)
String	get(String name) Return the value of a metadata property.
Properties	getMetadata() Other page properties.
Outlink[]	getOutlinks() The outlinks of the page.
String	getTitle() The title of the page.
byte	getVersion() Return the version number of the current implementation.
static void	main(String[] argv)
static ParseData	read(DataInput in)
void	readFields(DataInput in) Reads the fields of this object from in.
String	toString()
void	write(DataOutput out) Writes the fields of this object to out.

Methods inherited from class java.lang.Object

clone, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

DIR_NAME

public static final String DIR_NAME

See Also:

Constant Field Values

Constructor Detail

ParseData

public ParseData()

ParseData

public ParseData(String title,
                 Outlink[] outlinks,
                 Properties metadata)

Method Detail

getTitle

public String getTitle()

The title of the page.

getOutlinks

public Outlink[] getOutlinks()

The outlinks of the page.

getMetadata

public Properties getMetadata()

Other page properties. This is the place to find format-specific properties. Different parser implementations for different content types will populate this differently.

get

public String get(String name)

Return the value of a metadata property.

getVersion

public byte getVersion()

Description copied from class: VersionedWritable

Return the version number of the current implementation.

Specified by:

getVersion in class VersionedWritable

readFields

public final void readFields(DataInput in)
                      throws IOException

Description copied from interface: Writable

Reads the fields of this object from in. For efficiency, implementations should attempt to re-use storage in the existing object where possible.

Specified by:

readFields in interface Writable

Overrides:

readFields in class VersionedWritable

Throws:

IOException

write

public final void write(DataOutput out)
                 throws IOException

Description copied from interface: Writable

Writes the fields of this object to out.

Specified by:

write in interface Writable

Overrides:

write in class VersionedWritable

Throws:

IOException

read

public static ParseData read(DataInput in)
                      throws IOException

Throws:

IOException

equals

public boolean equals(Object o)

toString

public String toString()

main

public static void main(String[] argv)
                 throws Exception

Throws:

Exception